java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/KojakBplInline.xml -s ../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default_PUPT.epf -i ../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_29.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c372c2b [2018-10-02 13:10:10,365 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-02 13:10:10,367 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-02 13:10:10,380 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-02 13:10:10,380 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-02 13:10:10,381 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-02 13:10:10,383 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-02 13:10:10,386 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-02 13:10:10,388 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-02 13:10:10,389 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-02 13:10:10,397 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-02 13:10:10,398 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-02 13:10:10,398 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-02 13:10:10,399 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-02 13:10:10,403 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-02 13:10:10,404 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-02 13:10:10,405 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-02 13:10:10,407 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-02 13:10:10,411 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-02 13:10:10,416 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-02 13:10:10,418 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-02 13:10:10,419 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-02 13:10:10,425 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-02 13:10:10,425 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-02 13:10:10,425 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-02 13:10:10,428 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-02 13:10:10,429 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-02 13:10:10,432 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-02 13:10:10,433 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-02 13:10:10,434 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-02 13:10:10,434 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-02 13:10:10,434 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-02 13:10:10,435 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-02 13:10:10,435 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-02 13:10:10,437 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-02 13:10:10,438 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-02 13:10:10,438 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default_PUPT.epf [2018-10-02 13:10:10,459 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-02 13:10:10,459 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-02 13:10:10,461 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-02 13:10:10,461 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-02 13:10:10,462 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-02 13:10:10,462 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-02 13:10:10,463 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-02 13:10:10,463 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-02 13:10:10,463 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-02 13:10:10,464 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-02 13:10:10,464 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-02 13:10:10,464 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-02 13:10:10,464 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-02 13:10:10,465 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-02 13:10:10,465 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-02 13:10:10,465 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-02 13:10:10,466 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-02 13:10:10,466 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-02 13:10:10,466 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-02 13:10:10,466 INFO L133 SettingsManager]: * Use predicate trie based predicate unification=true [2018-10-02 13:10:10,466 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-02 13:10:10,467 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-02 13:10:10,467 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-02 13:10:10,467 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-02 13:10:10,467 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-02 13:10:10,469 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-02 13:10:10,469 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-02 13:10:10,469 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-02 13:10:10,469 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-02 13:10:10,470 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-02 13:10:10,542 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-02 13:10:10,554 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-02 13:10:10,558 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-02 13:10:10,560 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-02 13:10:10,560 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-02 13:10:10,561 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_29.bpl [2018-10-02 13:10:10,562 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_29.bpl' [2018-10-02 13:10:10,660 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-02 13:10:10,664 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-02 13:10:10,665 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-02 13:10:10,665 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-02 13:10:10,665 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-02 13:10:10,687 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_29.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:10:10" (1/1) ... [2018-10-02 13:10:10,702 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_29.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:10:10" (1/1) ... [2018-10-02 13:10:10,710 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-02 13:10:10,712 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-02 13:10:10,712 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-02 13:10:10,712 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-02 13:10:10,723 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_29.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:10:10" (1/1) ... [2018-10-02 13:10:10,723 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_29.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:10:10" (1/1) ... [2018-10-02 13:10:10,727 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_29.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:10:10" (1/1) ... [2018-10-02 13:10:10,727 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_29.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:10:10" (1/1) ... [2018-10-02 13:10:10,746 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_29.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:10:10" (1/1) ... [2018-10-02 13:10:10,755 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_29.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:10:10" (1/1) ... [2018-10-02 13:10:10,757 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_29.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:10:10" (1/1) ... [2018-10-02 13:10:10,763 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-02 13:10:10,764 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-02 13:10:10,764 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-02 13:10:10,764 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-02 13:10:10,765 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_29.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:10:10" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-02 13:10:10,837 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2018-10-02 13:10:10,837 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-02 13:10:10,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-02 13:10:11,731 INFO L340 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-02 13:10:11,732 INFO L202 PluginConnector]: Adding new model pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_29.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 01:10:11 BoogieIcfgContainer [2018-10-02 13:10:11,732 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-02 13:10:11,733 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-02 13:10:11,733 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-02 13:10:11,745 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-02 13:10:11,745 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_29.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 01:10:11" (1/1) ... [2018-10-02 13:10:11,761 INFO L103 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-10-02 13:10:11,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:11,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2018-10-02 13:10:11,804 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2018-10-02 13:10:11,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-10-02 13:10:11,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:11,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:12,259 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:13,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:13,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2018-10-02 13:10:13,129 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2018-10-02 13:10:13,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-02 13:10:13,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:13,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:13,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:10:14,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:14,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 10 states and 14 transitions. [2018-10-02 13:10:14,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 14 transitions. [2018-10-02 13:10:14,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-02 13:10:14,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:10:14,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:10:15,102 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-10-02 13:10:15,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:10:15,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 5 states and 4 transitions. [2018-10-02 13:10:15,545 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 4 transitions. [2018-10-02 13:10:15,545 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-02 13:10:15,545 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 0 iterations. [2018-10-02 13:10:15,555 INFO L760 CodeCheckObserver]: 0 DeclaredPredicates, 142 GetRequests, 116 SyntacticMatches, 2 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.1s Time 0.9s impTime [2018-10-02 13:10:15,559 INFO L776 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-10-02 13:10:15,571 INFO L202 PluginConnector]: Adding new model pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_29.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 02.10 01:10:15 ImpRootNode [2018-10-02 13:10:15,571 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-10-02 13:10:15,572 INFO L168 Benchmark]: Toolchain (without parser) took 4911.49 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: 169.2 MB). Peak memory consumption was 169.2 MB. Max. memory is 7.1 GB. [2018-10-02 13:10:15,575 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-02 13:10:15,575 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.52 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-02 13:10:15,576 INFO L168 Benchmark]: Boogie Preprocessor took 52.00 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-02 13:10:15,577 INFO L168 Benchmark]: RCFGBuilder took 968.58 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 52.9 MB). Peak memory consumption was 52.9 MB. Max. memory is 7.1 GB. [2018-10-02 13:10:15,578 INFO L168 Benchmark]: CodeCheck took 3838.56 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 116.3 MB). Peak memory consumption was 116.3 MB. Max. memory is 7.1 GB. [2018-10-02 13:10:15,582 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 17 locations, 1 error locations. SAFE Result, 3.7s OverallTime, 4 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 4 SDtfs, 16 SDslu, 8 SDs, 0 SdLazy, 124 SolverSat, 44 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.6s Time, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 18 NumberOfCodeBlocks, 18 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 15 ConstructedInterpolants, 0 QuantifiedInterpolants, 986 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 1 PerfectInterpolantSequences, 6/8 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 312]: assertion always holds For all program executions holds that assertion always holds at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 191]: Loop Invariant Derived loop invariant: (((((!(~p2_old + 1 == 0) || 0 <= ~p2_old) && ((!(~p2_old + 1 == 0) && 0 == ~nomsg + 1) || ~p2_old + 1 == 0)) && !(~r1 <= 0 && ~mode1 == 0)) && ~mode3 <= 1) || ((((~r1 <= 0 && ~mode3 == 256) && 0 == ~nomsg + 1) && ~mode1 == 0) && 511 < ~mode2)) || ((((((!(~p2_old + 1 == 0) || 0 <= ~p2_old) && ((!(~p2_old + 1 == 0) && 0 == ~nomsg + 1) || ~p2_old + 1 == 0)) && ~r1 <= 0) && ~mode3 <= 1) && !((~mode3 == 256 && 0 == ~nomsg + 1) && 511 < ~mode2)) && ~mode1 == 0) - InvariantResult [Line: 302]: Loop Invariant Derived loop invariant: (((!(~p2_old + 1 == 0) || 0 <= ~p2_old) && ((!(~p2_old + 1 == 0) && 0 == ~nomsg + 1) || ~p2_old + 1 == 0)) && !(0 == assert_~arg)) && ~mode3 <= 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 46.52 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 52.00 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 968.58 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 52.9 MB). Peak memory consumption was 52.9 MB. Max. memory is 7.1 GB. * CodeCheck took 3838.56 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 116.3 MB). Peak memory consumption was 116.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_29.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-CodeCheckBenchmarks-0-2018-10-02_13-10-15-595.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_29.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-02_13-10-15-595.csv Received shutdown request...